Any job that requires 6 days every week is a hard no for me dawg.
Photography
A place to politely discuss the tools, technique and culture of photography.
This is not a good place to simply share cool photos/videos or promote your own work and projects, but rather a place to discuss photography as an art and post things that would be of interest to other photographers.
Do you want to work for someone else or do you want to be self employed?
I went from shooting anything I could get paid for to shooting only architecture/interiors and corporate events, to shooting only architecture/interiors. I've been doing that exclusively since 2017. You can made decent money doing it for yourself.
I would not be interested in being a full time employee of an architecture firm, especially not working 6 days per week. I prefer freelancing and doing projects for many different architects on my own schedule. I would also not be interested in any job that involves social media. Sometimes one of my architecture clients will send their social media person out on shoots with me. I don't mind that, but I don't want to be the one creating the content.
Given the options you presented here, I would not consider leaving a job a like for one I don't think I will like. You don't need to work at an architecture firm to get experience shooting architectural photography. Start sending your portfolio out to potential clients. Stay where you are and work jobs as they come until you build up enough of a client base to go out on your own.
The eventual plan is to be self employed. Do you think considering this job as a cushion to meet people in the field and exploring other options in the field would be good choice?
The only things is the firm has a very big name in the industry and as a freelancer it would be quite difficult to get someone that big on board.
Also my portfolio in interiors and architects is okayish not something out of this world.
I mean even if I wear myself out for 1 year and get an in depth good experience of architecture and then start out my own thing. Could that be considered a sensible choice??
They sound a NIGHTMARE to work for. Totally unreasonable.
I'd stay put.
Wait until you find an architecture job that doesn't require all that extra BS and such long hours and doesn't block your freelance work.
Working more days and having more work to do? Unless you are getting a billion dollar raise, that's a hard pass
I think you need to read what you wrote and pretend someone you really care about wrote this to you asking you this question. Knowing, full well, you would never want to steer someone you love and care for in the wrong direction. I think you will have your definite answer.